Police have made an arrest in the death of a Marshalltown woman found in a van on the side of the road.Mathew Irving, 40, of Marshalltown, is charged with first-degree murder in the death of 55-year-old Rebecca Hall, of Marshalltown.She was found dead early Sunday morning.Authorities arrested Irving around 9 p.m. Tuesday. He is being held without bail at the Marshall County Jail.Police have not released information about how Hall was killed.The sheriff's office said the investigation is ongoing, and more charges are expected.

MARSHALLTOWN, Iowa —

Police have made an arrest in the death of a Marshalltown woman found in a van on the side of the road.

Mathew Irving, 40, of Marshalltown, is charged with first-degree murder in the death of 55-year-old Rebecca Hall, of Marshalltown.